Rackham mastic sealing
Mastic sealing in Rackham, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.
- No planned programme for sealant
- The same joint failures repeated across a portfolio
- A mix of products and colours from past repairs
Mastic sealing for Rackham sites
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Mastic sealing for commercial buildings in Rackham
Across Rackham and the rest of West Sussex, we work the same way: send details, get a fixed quote, we seal, and the work is guaranteed. A list of buildings, a few photos and approximate joint numbers are enough for a quick quote, and site visits can be arranged. We work on communal entrances and stairwells, shopfronts below residential blocks and communal kitchens and washrooms, and the usual reasons a site gets in touch are cracked, hardened mastic round windows on a block and movement joints with sealant missing. One point of contact handles commercial sealant work in Rackham from the first photos to the final walk-round, whether it’s one building or several.
For owners with a single building near Rackham, we plan to finish in one visit where possible. Send photographs of the frames and joints and we’ll give a fixed quote.
Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.
- Where
- Rackham (RH20)
- Region
- West Sussex
- Guarantee
- 12 months on every job
- Quote
- Quoted before any work starts
- Call
- 01277 525 020
- Updated
- 3 November 2026
Keeping the joints sound
Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. We suggest:
- Plan resealing building by building rather than complaint by complaint
- Check sealant joints during planned building inspections
- Ask residents or tenants to report leaks and draughts early
- List the paperwork your organisation requires when you send details
Encourage occupiers to report water or draughts at frames. A quick report keeps a small repair small.
Planned resealing is easier to budget than emergency repairs. We can quote buildings in priority order and work down the list.
From enquiry to sign-off
Working in a building that stays open takes some planning. We sign and contain the area we are in, with routes through the building left open and move on in phases so staff and visitors can carry on around us. Rural sites near Rackham may need directions, gate codes or a contact on site. Send that with the details and we will confirm the plan with the quote.
- Each block or building is walked and the failed joints recorded with the likely cause.
- You get a fixed quote, priced per building where that helps your budgeting.
- The programme is fixed with you, including dates you can pass on to residents or tenants.
- Old sealant is stripped and each face prepared back to firm material.
- Backing rod and primer go in where the joint and the product need them, then new sealant is applied and tooled.
- Finished joints are looked over and the 12-month guarantee confirmed.
Before we start on site
- Tell us which areas need to stay in use
- Arrange parking or a loading space
- Move anything stored against the joints
Request a quote
Pricing a project or setting a maintenance budget? We’ll quote against your scope and drawings that you can work with. For a chat about it beforehand, ring 01277 525 020 or email the details over.
Related advice
Planned mastic for Rackham portfolios
Rainfall across the South East, Rackham included, is lower than in many parts of the UK. Outside work still depends on dry joints, and south- and west-facing elevations, which take the most sun and rain, often age first. At about 44 miles from central London, Rackham is within reach of the capital. Within reach of London, blocks run by agents and associations are common around stations.
Landlords with units on estates such as Quell Farm Industrial Estate, 1.7 miles to the north-west of Rackham, can bring frame, door and external mastic across several units into one programme. Buildings close to stations like Amberley station, 1.9 miles south-west of Rackham, are often flats over shops, with frame mastic to keep sound. With historic buildings such as Parham House, 0.7 miles north-east of Rackham, in the wider area, owners of older properties around Rackham should expect mastic to need a product that suits old masonry.
Rackham is about 7 miles north of Littlehampton, in West Sussex. Commercial clients in Rackham use us for work on mastic joints. Across West Sussex, 373 places are covered, Rackham among them. We also cover Brighton, some 17 miles away.
Postcode districts covered here: RH20 for mastic joints. Close to Rackham, our area also takes in Cross Gate (1 mile west), Amberley (1 mile west), Coldwaltham (2 miles north-west), Bury (2 miles west) and Hardham (3 miles north). A short drive away, we cover Horsham (13 miles north-east), Worthing (8 miles south-east), Bognor Regis (12 miles south-west), Chichester (13 miles south-west), Littlehampton (7 miles south) and Shoreham-by-Sea (12 miles south-east).
Local landmarks in Rackham
Recent enquiries here include premises near Parham Park, among other places. The closest station to Rackham is Amberley station, about 1.9 miles south-west of the centre. Other landmarks nearby include Arundel and District Hospital (4.8 miles south-west) and Amberley Museum (1.8 miles south-west). Open spaces near Rackham include Bignor Hill and Amberley Wildbrooks RSPB Reserve.
Commercial clients in Rackham
Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, with each stage agreed with your site contact.
If you look after buildings for someone else, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.
Cost factors for mastic joints
Your fixed quote is built from the real scope. It takes account of:
- Which sealant the job calls for
- Removal of failed or old sealant
- Backing rod, priming and other preparation
- Quantities, in metres or numbers
Pricing mastic joints depends on quantities, condition and access, and any specification that applies. Ask us for a fixed quote.
Before you send an enquiry
A few photographs plus some basic facts will normally do. Please tell us:
- Anything awkward about access or site hours
- Where the site is, with the postcode
- Any dates the work must fit around
- Any specification or named product
We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To ask for one, phone 01277 525 020 or send photos by email.
Common questions from Rackham clients
Is Quell Farm Industrial Estate, near Rackham, within your area?
Yes. We cover Rackham and the area around it, including industrial estates, business parks and retail parks such as Quell Farm Industrial Estate. Photos and a short description are enough for a first look.
We manage a building near Amberley station. Can you help?
Yes, and several blocks can go on one quote. Send the address, photographs of the elevations and your access arrangements, and we’ll give a fixed quote.
Can you work to our specification?
Yes. We follow the specification, along with the manufacturer’s installation guidance, and we raise anything unclear before work begins.
Can you reseal a whole block or estate?
Yes, planned programmes suit estates and portfolios. You get a fixed quote per building or for the whole job.
What if the old mastic contains asbestos?
Asbestos removal isn’t part of our work. Anything suspect is tested before we carry on, and the duty to manage asbestos sits with the dutyholder.
What about access for upper-floor joints?
It depends on the building. How upper joints are reached is agreed before work is booked so the fixed quote reflects it.
How long does a job like this take?
It depends on the scope, though a typical visit usually takes anything from a day to a few weeks, depending on the number of buildings and joints. For bigger or phased jobs, we will set out a timescale with the quote.
Nearby places to Rackham
Also in Rackham
Doing it in-house
For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Certain joints really need a specialist: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong normally costs more in the end than doing them right.
What sealant work can’t fix
Some faults sit outside our scope, and we say so rather than covering them up:
- Asbestos-containing sealant, which we don’t remove
- Failed window or door frames, which need a window contractor
- Broken glass or failed sealed units
Not sure which it is? You can call the office on 01277 525 020 or send photos by email and we will tell you honestly before you book.
What we seal
- Window and door perimeters on blocks
- Shopfronts below residential blocks
- Communal entrances and stairwells
- Communal kitchens and washrooms
- External wall and movement joints
- Balcony and threshold joints